From patchwork Mon Aug 26 10:50:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qi Zhang X-Patchwork-Id: 57917 X-Patchwork-Delegate: qi.z.zhang@intel.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 702F91C0C0; Mon, 26 Aug 2019 12:49:43 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 0DAEF1C043; Mon, 26 Aug 2019 12:49:03 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Aug 2019 03:49:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,431,1559545200"; d="scan'208";a="182402199" Received: from dpdk51.sh.intel.com ([10.67.110.245]) by orsmga003.jf.intel.com with ESMTP; 26 Aug 2019 03:49:02 -0700 From: Qi Zhang To: wenzhuo.lu@intel.com, qiming.yang@intel.com Cc: dev@dpdk.org, xiaolong.ye@intel.com, Qi Zhang , stable@dpdk.org, Jeb Cramer , Paul M Stillwell Jr Date: Mon, 26 Aug 2019 18:50:23 +0800 Message-Id: <20190826105105.19121-22-qi.z.zhang@intel.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20190826105105.19121-1-qi.z.zhang@intel.com> References: <20190826105105.19121-1-qi.z.zhang@intel.com> Subject: [dpdk-dev] [PATCH 21/63] net/ice/base: fix type-mismatch X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" The iterators are u8, but the values being compared against are u16s. It may not ever be the case that the comparison is against a value larger than the upper bound of the smaller type, but code analysis tools don't know that. Fixes: 93e84b1bfc92 ("net/ice/base: add basic Tx scheduler") Cc: stable@dpdk.org Signed-off-by: Jeb Cramer Signed-off-by: Paul M Stillwell Jr Signed-off-by: Qi Zhang --- drivers/net/ice/base/ice_sched.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/net/ice/base/ice_sched.c b/drivers/net/ice/base/ice_sched.c index 84a033f1c..01c8defae 100644 --- a/drivers/net/ice/base/ice_sched.c +++ b/drivers/net/ice/base/ice_sched.c @@ -735,7 +735,7 @@ ice_sched_del_rl_profile(struct ice_hw *hw, */ static void ice_sched_clear_rl_prof(struct ice_port_info *pi) { - u8 ln; + u16 ln; for (ln = 0; ln < pi->hw->num_tx_sched_layers; ln++) { struct ice_aqc_rl_profile_info *rl_prof_elem; @@ -2181,12 +2181,11 @@ static enum ice_status ice_sched_move_nodes(struct ice_port_info *pi, struct ice_sched_node *parent, u16 num_items, u32 *list) { + enum ice_status status = ICE_SUCCESS; struct ice_aqc_move_elem *buf; struct ice_sched_node *node; - enum ice_status status = ICE_SUCCESS; + u16 i, grps_movd = 0; struct ice_hw *hw; - u16 grps_movd = 0; - u8 i; hw = pi->hw; @@ -2802,7 +2801,7 @@ ice_sched_assoc_vsi_to_agg(struct ice_port_info *pi, u32 agg_id, */ static void ice_sched_rm_unused_rl_prof(struct ice_port_info *pi) { - u8 ln; + u16 ln; for (ln = 0; ln < pi->hw->num_tx_sched_layers; ln++) { struct ice_aqc_rl_profile_info *rl_prof_elem;